3481032256438 has 16 divisors (see below), whose sum is σ = 5705840414736. Its totient is φ = 1579619107840.

The previous prime is 3481032256393. The next prime is 3481032256439. The reversal of 3481032256438 is 8346522301843.

It is a junction number, because it is equal to n+sod(n) for n = 3481032256391 and 3481032256400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3481032256439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133400731 + ... + 133426822.

It is an arithmetic number, because the mean of its divisors is an integer number (356615025921).

Almost surely, 2^{3481032256438} is an apocalyptic number.

3481032256438 is a deficient number, since it is larger than the sum of its proper divisors (2224808158298).

3481032256438 is a wasteful number, since it uses less digits than its factorization.

3481032256438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266828159.

The product of its (nonzero) digits is 3317760, while the sum is 49.

The spelling of 3481032256438 in words is "three trillion, four hundred eighty-one billion, thirty-two million, two hundred fifty-six thousand, four hundred thirty-eight".